《数学课程标准》强调数学教学应从学生实际出发,创设有助于学生自主学习的问题情境,引导学生通过实践、思考、探索、交流,获得知识,形成技能,发展思维,学会学习,促使学生在教师指导下生动活泼地、主动地、富有个性地学习。 “Mathematics Curriculum Standards” emphasizes that mathematics teaching should start from the student’s reality, create problem situations that help students learn independently, and guide students through practice, thinking, exploration, and communication to gain knowledge, form skills, develop thinking, learn to learn, and motivate students to Under the guidance of the teacher, learning is lively, active, and full of personality.